acme-client use configuration file [4 of 5]

[Sebastian Benoit]

fix getopt()

diff --git usr.sbin/acme-client/main.c usr.sbin/acme-client/main.c
index 21abe4a..d129dee 100644
--- usr.sbin/acme-client/main.c
+++ usr.sbin/acme-client/main.c
@@ -54,7 +54,7 @@ main(int argc, char *argv[])
        struct domain_c         *domain = NULL;
        struct altname_c        *ac;
 
-       while (-1 != (c = getopt(argc, argv, "bFnNrvf:")))
+       while (-1 != (c = getopt(argc, argv, "bFADrvf:")))
                switch (c) {
                case 'b':
                        backup = 1;